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Subject[PATCH] floppy: Remove redundant assignment to nr_sectors
Date
Variable nr_sectors is set to zero but this value is never
read as it is overwritten later on, hence it is a redundant
assignment and can be removed.

Clean up the following clang-analyzer warning:

drivers/block/floppy.c:2333:2: warning: Value stored to 'nr_sectors' is
never read [clang-analyzer-deadcode.DeadStores].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
drivers/block/floppy.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 8a9d222..e96ad5b 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2330,7 +2330,6 @@ static void rw_interrupt(void)
if (!drive_state[current_drive].first_read_date)
drive_state[current_drive].first_read_date = jiffies;

- nr_sectors = 0;
ssize = DIV_ROUND_UP(1 << raw_cmd->cmd[SIZECODE], 4);

if (reply_buffer[ST1] & ST1_EOC)
--
1.8.3.1
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